Issues with GEM Downloads

Hi all ,
is there a problem with the gem repository's all 3 of my ruby development Environments are Giving errors with updating gems, as a test threw VM up and reinstalled Rails installer and ran Gem install rake
i get ERROR: Could not find a valid gem 'rake' unable to download data from https://rubygems.org SSL=returned 1 State =SSLV3 read server Certificate B: Certificate verify failed

i get his know matter were i try it, Windows 7 X64 bit , ran these Environments for 3 Years have never seen this error , just started today, anyone else have these issues,